Heat Index Forecast Tables
Issued by NWS
Issued by NWS
660
FMUS23 KWNH 100654
PRBEHI
DAYS 3--7 HEAT INDEX FORECAST TABLES
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
0652 UTC FRI OCT 10 2025
MEAN HEAT INDEX (DEG F) AND MEAN HI PROB (%) FRCSTS
AT EASTERN US CITIES - DAYS 3 TO 7 FROM FRI OCT 10 2025
AKRON-CANTON_OH ALBANY_NY
CAK 1013 1014 1015 1016 1017 ALB 1013 1014 1015 1016 1017
MEAN 57 58 54 51 51 MEAN 52 55 53 47 47
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 2 %>70 0 0 0 0 0
ASHEVILLE_NC ATLANTA_GA
AVL 1013 1014 1015 1016 1017 ATL 1013 1014 1015 1016 1017
MEAN 59 62 62 59 59 MEAN 67 69 71 70 69
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 1
%>85 0 0 0 0 0 %>85 0 0 0 1 3
%>80 0 0 0 0 0 %>80 0 0 0 5 9
%>75 0 0 0 1 2 %>75 1 6 11 20 23
%>70 1 2 3 6 7 %>70 21 42 58 48 44
BALTIMORE_MD BIRMINGHAM_AL
BWI 1013 1014 1015 1016 1017 BHM 1013 1014 1015 1016 1017
MEAN 59 62 60 56 55 MEAN 67 70 72 71 70
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 1 2
%>80 0 0 0 0 0 %>80 0 0 1 6 8
%>75 0 0 0 0 0 %>75 1 9 20 23 23
%>70 1 1 1 1 1 %>70 21 55 72 53 48
BOSTON_MA BUFFALO_NY
BOS 1013 1014 1015 1016 1017 BUF 1013 1014 1015 1016 1017
MEAN 57 56 55 50 50 MEAN 54 56 52 47 48
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
CHARLESTON_SC CHARLESTON_WV
CHS 1013 1014 1015 1016 1017 CRW 1013 1014 1015 1016 1017
MEAN 70 70 70 69 69 MEAN 60 61 60 56 57
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 1 %>85 0 0 0 0 0
%>80 0 0 0 2 5 %>80 0 0 0 0 1
%>75 9 6 8 13 18 %>75 0 0 0 1 2
%>70 56 51 56 45 42 %>70 1 1 3 4 7
CHARLOTTE_NC CHICAGO_IL
CLT 1013 1014 1015 1016 1017 ORD 1013 1014 1015 1016 1017
MEAN 66 67 68 65 64 MEAN 63 60 57 57 58
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 1 %>85 0 0 0 0 0
%>80 0 0 0 1 3 %>80 0 0 0 0 1
%>75 1 2 1 7 9 %>75 0 0 0 2 3
%>70 16 23 23 23 24 %>70 5 4 3 7 10
CINCINNATI_OH CLEVELAND_OH
LUK 1013 1014 1015 1016 1017 CLE 1013 1014 1015 1016 1017
MEAN 60 63 59 57 58 MEAN 58 59 56 53 54
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 1 %>80 0 0 0 0 0
%>75 0 0 0 1 3 %>75 0 0 0 0 0
%>70 0 5 3 5 9 %>70 0 0 0 0 2
COLUMBIA_SC COLUMBUS_OH
CAE 1013 1014 1015 1016 1017 TZR 1013 1014 1015 1016 1017
MEAN 68 69 70 68 68 MEAN 60 61 57 54 55
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 2 %>85 0 0 0 0 0
%>80 0 0 0 2 7 %>80 0 0 0 0 0
%>75 5 5 7 13 19 %>75 0 0 0 0 1
%>70 35 37 49 38 39 %>70 0 1 1 2 5
DAYTON_OH DETROIT_MI
MGY 1013 1014 1015 1016 1017 DET 1013 1014 1015 1016 1017
MEAN 60 63 58 55 57 MEAN 61 60 55 52 54
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 1 2 %>75 0 0 0 0 1
%>70 0 3 2 3 7 %>70 0 1 1 1 3
EVANSVILLE_IN GRAND_RAPIDS_MI
EVV 1013 1014 1015 1016 1017 GRR 1013 1014 1015 1016 1017
MEAN 64 68 65 63 63 MEAN 58 58 52 50 53
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 1 1 %>85 0 0 0 0 0
%>80 0 0 1 3 3 %>80 0 0 0 0 0
%>75 0 3 6 9 9 %>75 0 0 0 0 1
%>70 6 27 22 23 22 %>70 0 1 0 1 3
GREENSBORO_NC HUNTSVILLE_AL
GSO 1013 1014 1015 1016 1017 HSV 1013 1014 1015 1016 1017
MEAN 64 65 65 62 61 MEAN 66 69 70 68 68
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 1 2
%>80 0 0 0 1 1 %>80 0 0 1 5 7
%>75 0 0 0 3 4 %>75 1 6 12 18 20
%>70 5 9 10 13 12 %>70 13 40 48 40 39
INDIANAPOLIS_IN KNOXVILLE_TN
IND 1013 1014 1015 1016 1017 TYS 1013 1014 1015 1016 1017
MEAN 61 64 60 58 59 MEAN 62 65 66 63 64
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 1
%>80 0 0 0 1 2 %>80 0 0 0 2 4
%>75 0 0 1 2 5 %>75 0 1 4 8 11
%>70 0 7 5 8 13 %>70 4 12 22 21 24
LEXINGTON_KY LOUISVILLE_KY
LEX 1013 1014 1015 1016 1017 SDF 1013 1014 1015 1016 1017
MEAN 59 63 61 58 58 MEAN 61 65 63 60 60
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 1 %>80 0 0 0 1 1
%>75 0 0 1 2 3 %>75 0 0 2 3 5
%>70 0 3 5 7 9 %>70 0 9 11 11 14
MEMPHIS_TN MIAMI_FL
MEM 1013 1014 1015 1016 1017 MIA 1013 1014 1015 1016 1017
MEAN 70 72 72 71 70 MEAN 83 83 82 83 83
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 1 0 %>90 7 4 2 2 2
%>85 0 0 1 3 2 %>85 36 31 22 25 25
%>80 1 3 6 12 9 %>80 78 78 70 77 78
%>75 13 23 28 30 25 %>75 97 98 96 98 99
%>70 51 67 66 56 50 %>70 100 100 100 100 100
MILWAUKEE_WI MOBILE_AL
MKE 1013 1014 1015 1016 1017 MOB 1013 1014 1015 1016 1017
MEAN 62 57 54 55 57 MEAN 72 73 76 75 75
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 1 3
%>80 0 0 0 0 0 %>80 0 1 7 13 16
%>75 0 0 0 1 1 %>75 8 23 57 54 47
%>70 2 1 1 4 5 %>70 76 87 96 91 81
NASHVILLE_TN NEW_YORK_CITY_NY
BNA 1013 1014 1015 1016 1017 NYC 1013 1014 1015 1016 1017
MEAN 65 69 69 66 67 MEAN 60 60 60 54 53
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 1 2 %>85 0 0 0 0 0
%>80 0 0 2 5 7 %>80 0 0 0 0 0
%>75 1 6 12 15 17 %>75 0 0 0 0 0
%>70 13 36 40 33 35 %>70 0 1 1 0 0
NORFOLK_VA ORLANDO_FL
ORF 1013 1014 1015 1016 1017 ORL 1013 1014 1015 1016 1017
MEAN 64 64 64 61 61 MEAN 76 76 77 77 76
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 2 1 2
%>80 0 0 0 0 0 %>80 12 11 20 22 19
%>75 1 0 0 0 1 %>75 63 63 68 76 64
%>70 11 5 4 4 7 %>70 97 97 96 98 94
PHILADELPHIA_PA PITTSBURGH_PA
PHL 1013 1014 1015 1016 1017 PIT 1013 1014 1015 1016 1017
MEAN 60 61 59 53 52 MEAN 57 58 55 51 51
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 1 2 1 0 0 %>70 0 0 0 0 1
PORTLAND_ME PROVIDENCE_RI
PWM 1013 1014 1015 1016 1017 PVD 1013 1014 1015 1016 1017
MEAN 51 51 52 48 48 MEAN 58 57 56 50 50
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 0 0 %>80 0 0 0 0 0
%>75 0 0 0 0 0 %>75 0 0 0 0 0
%>70 0 0 0 0 0 %>70 0 0 0 0 0
RALEIGH-DURHAM_NC RICHMOND_VA
RDU 1013 1014 1015 1016 1017 RIC 1013 1014 1015 1016 1017
MEAN 65 66 66 63 62 MEAN 61 62 62 58 57
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 0 %>85 0 0 0 0 0
%>80 0 0 0 1 1 %>80 0 0 0 0 0
%>75 1 1 1 4 5 %>75 0 0 0 0 1
%>70 12 12 15 15 16 %>70 3 3 3 3 4
SAVANNAH_GA TALLAHASSEE_FL
SAV 1013 1014 1015 1016 1017 TLH 1013 1014 1015 1016 1017
MEAN 71 71 72 71 70 MEAN 71 72 74 74 73
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 0 0 0 0 1 %>85 0 0 0 0 1
%>80 1 0 1 2 6 %>80 0 0 2 5 10
%>75 14 7 15 18 22 %>75 6 10 34 37 37
%>70 64 58 68 57 50 %>70 69 72 89 83 72
TAMPA_FL WASHINGTON_DC
TPA 1013 1014 1015 1016 1017 DCA 1013 1014 1015 1016 1017
MEAN 77 77 78 79 78 MEAN 58 62 61 56 55
%>100 0 0 0 0 0 %>100 0 0 0 0 0
%>95 0 0 0 0 0 %>95 0 0 0 0 0
%>90 0 0 0 0 0 %>90 0 0 0 0 0
%>85 1 1 2 5 4 %>85 0 0 0 0 0
%>80 17 20 28 40 32 %>80 0 0 0 0 0
%>75 74 78 80 87 79 %>75 0 0 0 0 0
%>70 99 99 99 99 98 %>70 1 1 2 1 2
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